Mathematics, 21.08.2020 01:01 therinzler1825
For the equation 3tan^2x - 5tanx +k =0, state the value of k for which there are 3 solutions for the Interval 0 <=x<=180. In the mark scheme, they stated that k=0, so i want to know why? Any help will be appreciated
Answers: 1
Mathematics, 21.06.2019 23:30, bhopainting
Simplify (8x2 − 1 + 2x3) − (7x3 − 3x2 + 1). −5x3 + 11x2 − 2 5x3 − 11x2 + 2 x3 + 2x2 + x3 x3 − 2x2 − x3
Answers: 1
Mathematics, 22.06.2019 01:30, alyssaboosiefkes
Im so bad at fractions they are not my best math thing to work on
Answers: 3
For the equation 3tan^2x - 5tanx +k =0, state the value of k for which there are 3 solutions for the...
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